121676250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 309051072

約数和(自身を除く): 187374822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 457, 625, 710, 750, 914, 1065, 1250, 1371, 1775, 1875, 2130, 2285, 2742, 3550, 3750, 4570, 5325, 6855, 8875, 10650, 11425, 13710, 17750, 22850, 26625, 32447, 34275, 44375, 53250, 57125, 64894, 68550, 88750, 97341, 114250, 133125, 162235, 171375, 194682, 266250, 285625, 324470, 342750, 486705, 571250, 811175, 856875, 973410, 1622350, 1713750, 2433525, 4055875, 4867050, 8111750, 12167625, 20279375, 24335250, 40558750, 60838125, 121676250]

約数ペア:

[(1, 121676250), (2, 60838125), (3, 40558750), (5, 24335250), (6, 20279375), (10, 12167625), (15, 8111750), (25, 4867050), (30, 4055875), (50, 2433525), (71, 1713750), (75, 1622350), (125, 973410), (142, 856875), (150, 811175), (213, 571250), (250, 486705), (355, 342750), (375, 324470), (426, 285625), (457, 266250), (625, 194682), (710, 171375), (750, 162235), (914, 133125), (1065, 114250), (1250, 97341), (1371, 88750), (1775, 68550), (1875, 64894), (2130, 57125), (2285, 53250), (2742, 44375), (3550, 34275), (3750, 32447), (4570, 26625), (5325, 22850), (6855, 17750), (8875, 13710), (10650, 11425)]